everStick~高强纤维树脂材料关闭上颌中切牙牙间隙一例报道  

Restoration of clearance between maxillary central incisors by everStick~ fibre reinforced composite:a case report

作　　者：王德芳 贾爽 叶荣荣 包向军 

机构地区：[1]上海市口腔病防治院 [2]上海市口腔医院修复科,上海200001

出　　处：《上海交通大学学报（医学版）》2015年第9期1426-1430,共5页Journal of Shanghai Jiao tong University:Medical Science

基　　金：上海市卫生局课题(20134162)~~

摘　　要：目的利用everStick复合树脂高强纤维材料关闭上颌中切牙牙间隙。方法患者,女,56岁,上颌中切牙牙间约2.5 mm间隙,拒绝烤瓷冠修复,亦不考虑正畸治疗。利用everStick复合树脂高强纤维（PERIO型）与松风流动树脂及3M光固化复合树脂相结合关闭上述牙间隙。结果经6~30个月的临床随访,该病例未发生修复体松动、脱黏及折裂,修复体与牙体邻接面未见继发龋,修复体色泽稳定、美观,边缘无明显染色。结论成功采用everStick~复合树脂高强纤维PERIO型关闭上颌中切牙牙间隙;完成后的修复体机械强度高,抗磨性能好,色泽美观稳定,对基牙牙体组织无损伤。该美容修复方法适用于前牙牙间隙大且不希望采用固定修复的患者。Objective To restore the clearance between maxillary central incisors by everStick fibre reinforced composite.Methods A 56-year-old female patient with a clearance of 2.5 mm between maxillary central incisors refused to restore by porcelain crowns or undergo orthodontic treatment.The clearance between maxillary central incisors was restored by everStick fibre reinforced composite（PERIO type）,flow resin,and3 M light-cured composite resin.Results The restoration showed no signs of loosening,debonding,or cracking during 6-30 months follow-up.No secondary caries were found between the restoration and adjacent surfaces of teeth.The color of restoration is stable and beautiful and no obvious margin dying was found.Conclusion The restoration of clearance between maxillary central incisors by PERIO type everStick fibre reinforced composite is successful.The abrasion resistance and mechanical strength of the restoration are satisfactory with no damage to tooth tissues of abutments and the color was stable and beautiful.This restoring method is suitable for patients with large clearance between maxillary central incisors who do not wish to undergo the fixed prothesis.

关 键 词：everStick复合树脂高强纤维材料 中切牙间隙 关闭间隙 流动树脂 3M光固化复合树脂 

分 类 号：R783[医药卫生—口腔医学]